The Building of Britain's First Atomic Cannon (4x4)
Exibido em:: Out 23, 1953
First Broadcast: 1953-10-23
Recorded: 1953-10-18
Author: Spike Milligan and Larry Stephens
Producer: Peter Eton
Notes: Announced as title. This is the first show in series 4 to have single plot lasting through all three parts.
